我刚刚将我的 ubuntu 从 18.04 升级到 20.04，并立即意识到我无法打开设置。我读到问题与 gnome-control-center 有关，但是当我使用
sudo apt install gnome-control-center
我得到
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
gnome-control-center : …